28927834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5591}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 46972800

約数和(自身を除く): 18044966

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 5591, 11182, 72683, 145366, 1112609, 2225218, 14463917, 28927834]

約数ペア:

[(1, 28927834), (2, 14463917), (13, 2225218), (26, 1112609), (199, 145366), (398, 72683), (2587, 11182), (5174, 5591)]